
public class Test {

	public static void main(String[] args) {

		MyHandler h1 = new MyHandler("h1");
		MyHandler h2 = new MyHandler("h2");
		MyHandler h3 = new MyHandler("h3");
		
		h1.setNextHandler(h2);
		h2.setNextHandler(h3);
		h1.operate();
	}

}
